26 Character Key Random Cd Key Generator Help With Math???! 10 Points For Best Answer?

Help with Math???! 10 points for best answer? - 26 character key random cd key generator

1) A player receives 5 cards at random from a standard deck of 52nd Calculate the probability that there are two couples: 2 cards with a denomination, of which 2 with another, and 1 with third countries. (See example. Round your answer to the fourth decimal place.)

2) Let us assume that the monkey sits on a computer keyboard and the attacks of 26 randomly typing letters and the spacebar. Here you will find to be the probability that the first 39 characters () will include spaces or not that is the question. " (Write your answer in exponential form.)

3) Suzy is a bag containing 4 red balls, 6 green, 2 white and 2 blue. It takes 8 of them. Find the probability that they are not all greens. Express your answer as an irreducible fraction.

4)In a lottery of the State of New York a day, a sequence of 4 digits (not necessarily different) in the range 0-9 will be selected at random. Find the probability that all 4 are different.


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